PSI: enable CONFIG_PSI_FINE_GRAINED in openeuler_defconfig

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8BCV4



-------------------------------

enable CONFIG_PSI_FINE_GRAINED in openeuler_defconfig of x86 and arm64

Signed-off-by: Lu Jialin <lujialin4@huawei.com>